baber/WOPTO huggingface dataset:
Patent JP-H11196344-A (JP)
Title: Television tuner
Inventor: IWATANI SADAMI
IPC: H04N5/44
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve image interference characteristic at a low band by surely attenuating a signal of image frequency corresponding to a received signal not only at a high band but also at a low band. SOLUTION: A peaking circuit 26 having a switch diode 28 and a peaking coil 27 is provided between a signal transmission line 30 for connecting a secondary turning circuit 3b to a mixer 2 and the ground, one end of the diode 28 is connected to the transmission line 30 and the coil 27 is connected to the ground. A 1st capacitance means 36 is provided between the other end side of a high band tuning coil 4 of a primary tuning circuit 3a and the transmission line 30, a 2nd capacitance means 37 is provided between the other end side of the tuning coil 4 of the circuit 3a and the other end of the diode 28, and at the time of receiving a television signal of a high band, the diode 28 is electrically conducted.
Patent JP-H11190805-A (JP)
Title: Optical fiber anchor
Inventor: TAKEDA YOSHITERU
IPC: G02B6/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To enable easy fitting to a duct end part for optical fiber laying without bending an optical fiber excessively. SOLUTION: This anchor has an insertion part 2 which is inserted into a duct at its one end and a stopper part which has a larger diameter than the internal diameter of the said duct at the other end and also has a cut part 5 for optical fiber insertion inwardly from the outer peripheral part, and the insertion part 2 is inserted into the end part of the duct to internally hold the optical fiber arrayed in the duct. Here, the insertion part 2 has a tapered part 21 and the cut part 5 is formed of a V-sectioned opening part 51.
Patent JP-2000176902-A (JP)
Title: Circular saw machine
Inventor: SUGIURA TAKEHIKO
IPC: B27B5/29
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling and folding of a table. SOLUTION: To fixed lengs 6 fixed below a table 2, movable legs 7 are connected pivotally under the state that a locking mechanism 12 for locking a movable leg in an upright state at the joint 9 of each movable leg 7. Between the middle portion 8 of each movable leg 7 and each fixed leg 6 on the opposite side of the movable leg 7, stays 18 are spanned crosswise. Under the state that the stays are spanned and the movable legs 7 are supported in their upright state and, at the same time, each locking mechanism 12 locks the rotation of each movable leg 7.
Patent JP-H10178786-A (JP)
Title: Inverter device
Inventor: KUMADA OSAMU
IPC: H05B41/24
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To improve the power factor of an inverter device by simultaneously supplying electric currents to a load circuit from a smoothing capacitor and a rectified power source, and charging the smoothing capacitor by distributing part of the current supplied to the load circuit from the power source to the capacitor. SOLUTION: A DC voltage generated at a smoothing capacitor 60 is converted into a high-frequency voltage by means of a pair of switching elements 11 and 12 controlled by means of a control circuit 19 for turning on/off through a main inductor 31 and supplied to a load circuit 70. At the same time, the electric power supplied from a rectified power source 40 through an auxiliary inductance 32 is also converted into a high-frequency voltage in the same way by means of the switching elements 11 and 12 and supplied to the load circuit 70. In addition, part of the electric power supplied to the circuit 70 through the auxiliary inductance 32 is distributed to the capacitor 60 so as to charge the capacitor 70. Therefore, the power factor of an inverter device can be improved, because an electric current is supplied to the device even when the instantaneous value is low.
Patent JP-H05182196-A (JP)
Title: Formation of thin film and device therefor and crucible for vacuum vapor deposition
Inventor: ARIZAKA YUICHI
IPC: C23C14/24
Filed: 1991-12-27
Abstract: PURPOSE:To expand the area of the liquid surface on progression of vapor deposition to suppress the decrease in heat capacity and to assure stability by forming a crucible housing an evaporating source to the cross sectional area in the bottom side thereof larger than the cross sectional area on the upper aperture side thereof. CONSTITUTION:The content volume 305 of the crucible is formed to a trapezoidal shape in vertical section. One leg 306 is diagonally inclined and the other leg 307 is formed perpendicular. The length l1 of the lower bottom 301 is set longer than the length L1 of the upper bottom 302. The area in the bottom 304 of the lower bottom 301 is larger than the area of the upper aperture 303 of the upper bottom 302 when viewed at the cross sectional surface of the inside volume of the crucible. The cross sectional area is thus expanded from above to below. As a result, the area of the liquid surface of the evaporating source is expanded on progression of vapor deposition and, therefore, the decrease in the heat capacity of the evaporating source is suppressed, by which the stability of the evaporating rate is assured. The inside volume of the crucible itself is increased even with the upper aperture 303 is of the same area and, therefore, the continuous vapor deposition rate is increased.
Patent JP-2000179786-A (JP)
Title: Piping protecting cap for cleaning unit
Inventor: KITAJIMA TATSUYA
IPC: B65D59/06
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To allow manufacture using a metal mold of simple structure, and simplify adjustment for determining a press-fitting margin. SOLUTION: In this cleaning unit protecting cap for sealing a high pressure piping connecting port and a low pressure piping connecting port in a cleaning unit, press-in protrusions 20, 30 pressed into the both connecting ports 20, 30 are integrally formed in a sheet face of a plate-like cap main body 10 for covering the both ports 20, 30 and mounted demountably on a joining face of the cleaning unit, and a substantially arch-shaped handle 40 hooked by fingers is integrally formed in a reverse face of the cap main body 10. A rapping hole 50 is formed in the cap main body 10 to oppose to the handle 40 in the cap connecting direction.
Patent JP-H11193218-A (JP)
Title: Hair cosmetic
Inventor: MORITA KOJI
IPC: A61K8/97
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a hair cosmetic capable of imparting fresh and slippery properties to hair and hardly causing oily sticky feeling by including a meadowfoam oil, a cationic surfactant and an oil. SOLUTION: This hair cosmetic comprises (A) 0.01-20 wt.% meadowfoam oil which is a fatty oil obtained from a seed of Limnanthesalba Hartw., (B) 0.01-20 wt.% cationic surfactant preferably of a quarternary ammonium salt of formula I (one or more of R<1> to R<4> are each an 8-28C alkoxy or the like, and the remainder is benzyl, a 1-5C alkyl or the like; Z<-> is a halogen or an organic anion) and (C) 0.01-30 wt.% oil preferably of an aliphatic alcohol of the formula; R<13> -OH (R<13> is a 12-22C alkyl or an alkenyl), a fatty acid of the formula; R<14> -COOH (R<14> is an 11-21C alkyl or an alkenyl), glycerides of formula II (one or more of R<15> to R<17> are each a carbonyl having an 11-21C alkyl or the like, and the remainder is H) or the like.
Patent JP-H11279017-A (JP)
Title: Separation of active ingredient in pinaceous plant, plant growth promoter and antimicrobial agent
Inventor: SHIOI YASUHIKO
IPC: A01N35/06
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To enable Zoysia japonica to extensively grow and to be maintained through such means as to raise summer tolerance considered as a drawback of bentosiba typical of cold district type among others, along with its cold resistance and disease resistance, and, in particular for Zoysia tenuifolia Willd. typical of warm district type, activate the growth effect of its stems and leaves so as to raise its shade tolerance and tread pressure resistance. SOLUTION: The method for separating the active ingedient of a pinaceous plant comprises the following procedure: the woody portion or its chips of the plant is subjected to cold extraction with a lower aliphatic alcohol or hydrous lower aliphatic alcohol to afford an extract (in the form of a solution) containing the active ingredient of the plant, and furthermore, optionally, the above extract (solution) is subjected to purification treatment to isolate the active ingredient.
Patent JP-2000175730-A (JP)
Title: Treatment agent holder
Inventor: OSAWA TETSUYUKI
IPC: A45D24/22
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a treatment agent holder holding a sufficient quantity of a treatment agent to be applied in the case of treating hair, particularly the tip of hair, and simple in usage. SOLUTION: A treatment agent holder 1 is provided with an upper cover 2 made of a resin, a lower cover 3 made of a resin, and a hinge part 4 hinging the upper cover 2 and the lower cover 3. The treatment agent holder 1 comprises an impregnated body 5 disposed in the upper cover 2 and formed of urethane foam capable of containing a treatment agent, and an impregnated body 6 disposed in the lower cover 3 and formed of urethane foam capable of containing the treatment agent.
Patent JP-2000169787-A (JP)
Title: Water-base paint and elastic coated film
Inventor: HONDA KOICHI
IPC: C09D5/02
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a water-base paint capable of maintaining the equal tensile stress at a high temperature to that at a temp. around room temperature and giving an elastic coated film which does not cause an appearance abnormality such as blistering or the like. SOLUTION: There is provided a water-base paint, the specimen for the elongation test made of which according to JIS A 6909 exhibits an elongation at 20 deg.C of at least 120% and a corresponding tensile stress of at least 10 kgf/cm2 and an elongation at 70 deg.C of at least 200% and a corresponding tensile stress of at least 10 kgf/cm2.
Patent JP-H11174816-A (JP)
Title: Developing device, process cartridge, and image forming device
Inventor: KONISHI TAKESHI
IPC: G03G15/08
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality image having no density decrease, etc., by easily restoring the change of the characteristic of developer even in the case an addition agent added to developer is selectively consumed. SOLUTION: The process cartridge freely detachably set in the image forming device has a developing device 8, and the inside of the developing container 7 of the developing device 8 is divided into, in order from the one nearest to the developing sleeve 9, a first compartment 7a, a second compartment 7b, and a third compartment 7c. The compartments 7a and 7b and the compartments 7b and 7c are separated with sealing members 18 and 19, respectively, each of which can be pulled out. In the first compartment 7a, the developing sleeve 9, a developing blade 11, etc., are disposed, in the second compartment 7b, an agitator 16 and the developer T1 with addition-agent concentration A1, are stored, and in the third compartment 7c, an addition agent T2 with addition- agent concentration A2, A1<A2, is stored.
Patent JP-2001171919-A (JP)
Title: Control device for elevator
Inventor: YASUE MASANORI
IPC: H02P3/18
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a control device for elevator capable of precisely controlling the current fed to a motor from an inverter even if the main circuit voltage varies by means of changing-over of the operating mode. SOLUTION: The control device for elevator is equipped with an inverter 4 which prepares an AC power from the DC power supplied by a converter 2 and smoothening capacitor 3, drives a motor 5, and regenerates electric power from the motor 5, regenerator circuits 6, 9 and 10 to process the regenerated power, and an inverter current control device 13 to control the inverter 4 using the inverter voltage command value,  wherein the arrangement further includes an operating mode judging means 14 to judge the operating mode of the inverter 4 and gain changing means 13b and 13c which change the gain of the inverter voltage command value on the basis of the gain information corresponding to the pre-stored main circuit voltage of the force line mode and regenerative mode and the judging result of the operating mode judging means 14 and hold the output voltage of the inverter 4 constantly in each operating mode.
Patent JP-2001169859-A (JP)
Title: Seating condition sensing instrument
Inventor: SEKIZUKA MAKOTO
IPC: B60N2/90
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To sense seating conditions with a high degree of accuracy regardless of variations in temperature of a seat in a seating condition sensing instrument disposed in seats of a car used for sensing the seating conditions of passengers, or the like. SOLUTION: In the seating condition sensing instrument for sensing the seating conditions of passengers, or the like, with respect to a seat 11 by means of a seating pattern sensor 14 disposed in the seat 11, air heated or cooled by an air conditioner 22 for sensors can be fed to a seat cushion pad 13 of the seat 11. Temperatures of the pad 13 are sensed by means of a seat temperature sensor 23, and a control unit 24 controls the conditioner 22 based on the result of sensing, to feed air of such temperatures that the hardness of the pad 13 is kept within a proper sensing range of the sensor 14.
Patent JP-2001170660-A (JP)
Title: Reforming device for city water
Inventor: SATO HIROSHI
IPC: C02F5/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of reforming city water having a difficulty as service water for laundry and washing to adequate service water. SOLUTION: A reforming tank 18 is internally provided with a water permeation layer 7 consisting of ion exchange resin particles and tourmaline particles. The top end of a water collecting pipe 9 of which the bottom end communicates with the water permeation layer 7 on the lower side thereof and a raw water supply port 6 disposed on the upper side of the reforming tank 18 are communicated with a raw water path, drain path, a treated water outlet and a regenerated water tank 11 via a selector valve 5.
Patent JP-2001185914-A (JP)
Title: Lumped constant type non-reciprocal circuit element
Inventor: YAMAMOTO SHINJI
IPC: H01P1/36
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a lumped constant type non-reciprocal circuit element which can have high-performance isolation characteristics without spoiling insertion loss. SOLUTION: The lumped constant type non-reciprocal circuit element is equipped with an assembly constituted by stacking three strip conductors, each composed of two lines and having nearly equal line intervals, at a specific angle so that they are insulated while crossing one another and arranging the strip conductors closely to a flat magnetic material, a matching capacitor which is connected to one end of the strip conductors, a terminating resistance which is connected to one end of one of the strip conductors, and a permanent magnet which applies a DC magnetic field to the magnetic material; and the line width of the strip conductor to which the terminating resistance is connected is made larger than those of other strip conductors.
Patent JP-H11187392-A (JP)
Title: Bi-directional optical communication unit
Inventor: SUDO HIROTAKA
IPC: H04N21/61
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate malfunctions and to sufficiently increase the range of infrared beams in bi-directional optical communication. SOLUTION: Each of 1st and 2nd optical communication units 10 and 11 is provided with at least a pair of light emitting element 15 and light receiving element 16 in bi-directional optical communication. Then at least one of both elements 15 and 16 is covered with a light shading cover having transmitting holes. The infrared beams 18 emitted from the element 15 of the unit 10 or 11 are received by the element 16 of the unit 11 or 10. The beams 18 are blocked by the light shading cover and never incident on the other element 16 of the same pair even if the beams 18 are reflected and refracted by a filter 17, etc. As result, bi-directional optical communication is carried out between both units 10 and 11 in a full-dual system without any malfunction and also the range of beams 18 can be increased.
Patent JP-H11180823-A (JP)
Title: Oil-in-water type emulsion cosmetic
Inventor: SHIMOSATO SHOICHIRO
IPC: A61K8/97
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cosmetic having sufficient feeling of tension in used and suppressed greasy feeling, by including a water-soluble polymer film-forming agent and a specific organic silicone resin. SOLUTION: This cosmetic contains (A) 0.01-5 wt.%, preferably 0.1-1.0 wt.% of a water-soluble polymer film-forming agent and (B) 1-30 wt.%, preferably 2.5-20 wt.% of an organic silicone resin of the formula, Rn SiO(4-n)/2 (R is a 1-6C hydrocarbon or phenyl; (n) is 1.0-1.8) comprising one or more organosiloxane units selected from an R3 SiO1/2 unit, an R2 SiO unit, an RSiO3/2 unit and an SiO2 unit, having 1,500-10,000 number average molecular weight. A polyvinyl alcohol, an acrylic acid/methacrylic acid alkyl copolymer, a carboxy polymer or the like, especially polyvinyl alcohol is preferable as the component A.
Patent JP-H11181557-A (JP)
Title: Grain oriented silicon steel sheet with extremely low core loss, and its production
Inventor: YAMAGUCHI HIROSHI
IPC: C21D9/46
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To directly form a tension film on the ferrite free from inorganic film such as forsterite film and to provide a silicon steel sheet extremely reduced in core loss by the synergistic effect of magnetically smoothing means and application of tension-giving-type film and its production. SOLUTION: This grain oriented silicon steel sheet is obtained by forming a metal plating layer having >=0.05 μm thickness and >=0.15 kgf/mm<2> compressive residual stress on the surface of the basis metal of the steel sheet. Moreover, the method of production of the grain oriented silicon steel sheet has the following stages: a stage where a stock for grain oriented silicon steel sheet is treated and a finish-annealed grain oriented silicon steel sheet where a basis metal is allowed to appear is produced; a stage where the surface of the above-mentioned finish-annealed grain oriented silicon steel sheet where a bas is metal is allowed to appear is subjected to electroplating so that >=0.05 μm thickness is reached and >=0.15 kgf/mm<2> compressive stress is allowed to remain in the inner part of this plating layer.
Patent JP-H11181138-A (JP)
Title: Foamable molding material
Inventor: KUSAKAISHI SUSUMU
IPC: C08L101/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a molding material which is safe and forms uniform foams, substantially consisting of tannic acid and a thermoplastic resin. SOLUTION: This material substantially consists of, desirably, 1-8 wt.% tannic acid and, desirably, 92-99 wt.% thermoplastic resin (e.g. PS). Namely, a heat decomposition gas of tannic acid harmless to the human body is utilized. Further, it is desirable that the tannic acid is used in admixture with sodium hydrogencarbonate. Namely, the combined use of sodium hydrogencarbonate can enhance a foaming ratio. In this case, the molding material substantially consists of 1-8 wt.% tannic acid/sodium hydrogen carbonate mixture and 92-99 wt.% thermoplastic resin. It is desirable that the sodium hydrogencarbonate is used in an amount of 75 wt.% or below based on the tannic acid/sodium hydrogen carbonate. The thermoplastic resin is exemplified by a polyolefin such as a polyethylene or a polypropylene, a polyester, or a styrene resin.
Patent JP-2001179364-A (JP)
Title: Simple die
Inventor: TAKAHASHI SUETSUGU
IPC: B21D24/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To alter a monolithic type die holder to a separate type die holder for a female die for drawing a round tube or a square tube. SOLUTION: For enabling a free combination of the separate type die holder conforming to a designed drawing size and depth, one die holder is formed by concentrically and fixably uniting a plurality of the die-holder components having different cross-section sizes, and a plurality of the die holders are mounted in the axial direction of an opening of the die. Thus the die cost and the die-storage space are saved.
Patent JP-H11173255-A (JP)
Title: Semi-perpetual motion machine
Inventor: NUMATA YUKIO
IPC: F03G7/10
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a semi-perpetual motion machine which provides power using infinite potential energy regardless of season, weather, ambient temperature, and place, without using fuel. SOLUTION: The machine has a main wheel 1, an eccentric device storing part provided around the outer hull of this main wheel 1, an output shaft 2 is fixed to the central part of the main wheel 1, a driven contact 3 is provided at a part of the eccentric device storing part rotatably through a rolling mechanism, and this driven contact 3 is connected and fixed to a weight 5. In addition, the driven contact 3 and the weight 5 are connected with a position controlling disk 6, and a lateral slide preventing roller 7 in the central pat can rotate through the rolling mechanism to provide a structure for stabling position of a whole device.
Patent JP-2001185952-A (JP)
Title: Piezoelectric oscillator
Inventor: TSUZUKI YASUO
IPC: H03B5/32
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To actualize a piezoelectric oscillator which has superior start up characteristics and also has superior phase noise characteristics and frequency stability. SOLUTION: A momentary voltage supply means is provided which applies a predetermined level of voltage for oscillation acceleration to a piezoelectric vibrator only for a necessary period after source voltage is applied. Thus the start up time that the piezoelectric oscillator needs to enter an oscillating operation state from a non-operation state can be shortened without spoiling phase noise characteristics or frequency stability.
Patent JP-2001181813-A (JP)
Title: Device for discharging dross in continuous hot dip metal coating line
Inventor: MIYAMOTO TETSUO
IPC: C23C2/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for discharging dross, in which the discharging capacity is raised without raising the revolutional speed of a pump and thereby the service life of the pump can be extended. SOLUTION: A steel strip guided to a sink roll in a hot dip metal bath, is introduced upward and nozzle headers for gas wiping face each other across the steel strip. A dross dip-up pump is disposed in a bath vessel, and a dip-up impeller is arranged in the dross dip-up pump near the lower end part of a vertically long cylindrical casing. A discharging tube is connected to the side face of the cylindrical casing above the dip-up impeller, and a push-down impeller for feeding liquid downward is arranged in the casing above the discharging tube, and a motor is disposed at the upper end part of the casing.